[PDF] Determination Of The Melting Points Of Certain Refractory Oxides eBook

Author : C. W. Kanolt
Publisher : Forgotten Books
Page : 24 pages
File Size : 19,67 MB
Release : 2016-10-13
Category : Technology & Engineering
ISBN : 9781333936051

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Excerpt from Melting Points of Some Refractory Oxides The melting points of some refractory oxides have been deter mined ih a graphite resistance vacuum furnace. The tempera tures were measured by an optical pyrometer and heating curves were plotted. The production of smoke when some of the oxides were heated was found to be an important source of error, as the smoke interferes with the use of the pyrometer. Means by which this difficulty was overcome are described. The following melt mg points were obtained, the melting point of platinum being determined merely as a check. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : Allen Alper
Publisher : Elsevier
Page : 273 pages
File Size : 13,60 MB
Release : 2012-12-02
Category : Technology & Engineering
ISBN : 032315834X

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High Temperature Oxides: Refractory Glasses, Glass-Ceramics, and Ceramics is the fourth part of a series of four books on high temperature oxides. This book is divided into nine chapters that cover refractory glasses and glass-ceramics, alumina-containing compounds, zinc oxide, tungsten oxide compounds, and slip-casting of ceramics. The first chapters of the book deal with the fabrication, characterization, and application of refractory glasses and glass-ceramics. These topics are followed by considerable chapters on the preparation, properties, and application of mullite, oxide spinels, oxides containing tungsten, and zinc oxide. A chapter on slip-cast ceramics and refractories approaches slip-casting from a scientific point of view of this complex process. Included also in this text are the advances in sintered and fusion-cast glass-contact refractories, such as zirconium oxide-silica-alumina. The concluding chapter deals with the quantitative calculations of the magnitudes of the physical properties of glasses and the variation of these properties with temperature. This book is of great value to ceramic and glass researchers and scientists.